baber/WOPTO huggingface dataset:
Patent KR-20030075863-A (KR)
Title: The Connecting Structure of Steel Structures Using Compression Bearing Wedge
Inventor: KIM DAE YEONG
IPC: E04B1/24
Filed: 2002-03-21
Abstract: PURPOSE: Connecting structure of a steel-frame structure, using a compression wedge is provided to increase the structural efficiency of a connection part of the steel-frame structure and improve manufacturing efficiency and construction efficiency. CONSTITUTION: In connecting structure of a steel-frame structure to connect a girder(12) and a pillar(11), and the girder and a beam, a compression wedge(10) is inserted in a groove of the bottom of a connection part and the inserted compression wedge is combined with the connection part, with a bolt(40). Thus, compressive force is transmitted to the compression wedge. The compression wedge, as an L-shape, is inserted between the pillar and the lower flange of the girder.
Patent KR-20020076148-A (KR)
Inventor: HSU SHENG TENG
IPC: H01L27/105
Filed: 2002-03-25
Abstract: PURPOSE: An electrode material with improved hydrogen degradation resistance is provided to be used in a non-volatile memory(NVM), a dynamic random access memory(DRAM), a capacitor, a pyroelectric infrared sensor, an optical display, an optical switch, a piezoelectric transducer and a surface acoustic wave device by including a bottom electrode, a ferroelectric layer and a top electrode formed on the ferroelectric layer and formed of a combination of the first metal taken from a group of metals consisting of platinum and iridium and the second metal taken from a group of metals consisting of aluminum and titanium. CONSTITUTION: The bottom electrode is formed. The ferroelectric layer is formed on the bottom electrode. The top electrode is deposited on the ferroelectric layer. The first metal taken from the group of metals consisting of platinum and iridium and the second metal taken from the group of metals consisting of aluminum and titanium are simultaneously deposited. A passivation layer is formed by annealing the abovementioned structure in an oxygen atmosphere to form an oxide passivation layer on the top electrode.
Patent KR-20030078147-A (KR)
Title: A method of inscribing patterns onto foodstuffs
Inventor: OH JIN SOOK
IPC: A23P1/08
Filed: 2002-03-28
Abstract: PURPOSE: Provided is a method for patterning the surface of a food with flowers, animals fishes by using a food coloring agent, thereby increasing the value of a food product. CONSTITUTION: A method for patterning the surface of a food comprises the steps of: mixing wheat flour and rice flour with water and stirring them in a stirrer; cutting the dough extruded from the stirrer into a regular size; and pressurizing the cut pieces with a roller, followed by spraying of a food coloring agent thereto to pattern them.
Patent KR-20030080300-A (KR)
Title: Light control method and apparatus on zoom in/out status of microhead CCD camera system
Inventor: CHO JAE WAN
IPC: H04N5/235
Filed: 2002-04-08
Abstract: PURPOSE: A method and a device for controlling intensity of illumination according to camera zoom are provided to variably supply optimum observation illumination in a place having almost no external light, thereby achieving the precise inspection of an inspection portion and reducing the power consumption. CONSTITUTION: A device for controlling intensity of illumination according to camera zoom includes a zoom control part(1) for automatically controlling a zoom lens(2), a focus control part(3) for controlling the focus of a camera, lamp parts(4) for supplying illumination to a micro-head CCD camera(5). The micro-head CCD camera supplies required illumination to an observation range, so that the optimum observation illumination is supplied according to the positional change of the zoom lens. The control part is connected to a zoom position recognition part(6), the lamp parts are connected to a current control part(7), and the zoom position recognition part is connected to the current control part. The amount of current supplied to the lamp parts is controlled in the current control part according to a position recognition value of the zoom position recognition part.
Patent KR-20030081740-A (KR)
Title: Character service method and system for mobile telecommunication terminal equipment
Inventor: YOO GYEONG MO
IPC: H04B7/26
Filed: 2002-04-12
Abstract: PURPOSE: A method for giving a text service of a cellular phone is provided to convert text information transmitted at the request of a caller into a voice signal, or to convert the voice signal into the text information, thereby servicing communication between the caller and a receiver in real time. CONSTITUTION: A base station confirms whether a text information service is requested by a user of a cellular phone, converts a voice signal received through the base station into text information by using a voice recognizer, and displays the converted text information on a display of the cellular phone, and the user receives the voice signal as the real-time text information(S1-S3). The base station recognizes an image-type text through a text recognizer, converts into the original voice signal to transmit the voice signal, and transmits the voice signal to the cellular phone, and the user recognizes an other party's signal as a voice(S4-S6).
Patent KR-20030083839-A (KR)
Title: Preparation method of a nano-size red phosphor
Inventor: KANG YUN CHAN
IPC: C09K11/78
Filed: 2002-04-22
Abstract: PURPOSE: A method for preparing a nanosized red fluorescent substance and a nanosized red fluorescent substance prepared by the method are provided, to improve the luminous efficiency and the distribution of particle size. CONSTITUTION: The method comprises the steps of dissolving one selected from an yttrium compound, a gadolinium compound or their mixture, an europium compound, an organic acid and polyol for forming a polymer, and a flux to a solvent to prepare a fluorescent substance precursor solution; injecting the precursor solution into a spray device to form aerosol with a diameter of 0.1-100 micrometers; drying and thermally decomposing the aerosol to prepare a fluorescent substance powder, and heating the obtained powder. The nanosized red fluorescent substance is represented by (Y1-xGdx)2O3:Euy, wherein 0<=x<=1 and 0.001<=y<=0.5. Preferably the flux is any one selected from the group consisting of Na2CO3, KCl, NaCl, LiCl, Li2CO3, K2CO3 and KBr.
Patent KR-20030084372-A (KR)
Title: Auto door assembly
Inventor: HAN GYEONG JEON
IPC: E05F15/14
Filed: 2002-04-26
Abstract: PURPOSE: An automatic door assembly is provided to reduce the load on a driving motor and noise, to slide a door automatically and to improve durability. CONSTITUTION: The automatic door assembly comprises: a close-looped frame provided with openings; a sliding door(2) placed in the frame; a power transmission unit composed of a rack placed on the top of the door(2), a pinion(14) engaged with the rack and a driving unit placed in the frame and rotating the pinion(14) to slide the door(2); and a control unit controlling the speed of a driving motor(22) to control the speed of the door(2) and controlling the rotational frequency of a driving motor(22) to control the sliding distance of the door(2).
Patent KR-20030085231-A (KR)
Title: Method for controlling dehydrating mode of driving motor for washing machine
Inventor: HONG DAE YEONG
IPC: D06F33/02
Filed: 2002-04-29
Abstract: PURPOSE: A method for controlling a dehydrating course of a driving motor for a washing machine is provided to perform the dehydrating course after matching tooth forms of a spin gear and a pulley gear by repeatedly rotating and stopping the motor for a predetermined time in the dehydrating course, accordingly prevent the damages of the spin and pulley gears and improve the reliability of products. CONSTITUTION: In a washing machine performing a washing course by separating a pulley gear from a spin gear by the release of a clutch and performing a dehydrating course by engaging the pulley gear with the spin gear by the constraint of the clutch and a method for executing the dehydrating course by the rotary power of a driving motor, a dehydrating course controlling method of the driving motor is composed of steps of forward-rotating and stopping the driving motor for a predetermined time and the predetermined number of times after constraining the clutch when the washing course is finished, according to the course changing signal supplied from the outside(401,402,403) and performing the dehydrating course when the tooth forms of the pulley and spin gears are matched by repeatedly forward-rotating and stopping the driving motor for the predetermined time(404,405).
Patent KR-20020037319-A (KR)
Inventor: JUNG TAE YUN
IPC: H04N5/92
Filed: 2002-04-29
Abstract: PURPOSE: An optical recording/reproducing system is provided to allocate a channel identification code to a sub audio data stream contained in each audio data stream or select an audio channel. CONSTITUTION: A pick-up unit(140) picks up an optical signal from a disc, and an RF amplifier(130) converts the optical signal into an electric signal and extracts a servo signal and modulated data from the electric signal. A digital signal processor(120) demodulates the modulated data to output a compressed A/V data stream. A servo unit(150) receives information required for servo control from the RF amplifier to perform servo control. An AV codec(110) decodes the compressed A/V data stream to output an A/V data stream including a plurality of audio data streams. A key input unit(170) inputs keys for switching recording/reproducing of program having sub audio data streams in/from the disc. A system controller(160) performs user interface, and controls the pick-up unit, RF amplifier, digital signal processor, servo unit and AV codec.
Patent KR-20030085939-A (KR)
Title: vehicles's bracket of side plate
Inventor: HAN YUN SANG
IPC: B62D25/16
Filed: 2002-05-02
Abstract: PURPOSE: A side plate bracket for a vehicle is provided to improve self-rigidity and to prevent scratch and improve the exterior view by covering the lower part of a fastener. CONSTITUTION: A side plate bracket for a vehicle includes a front bumper(100) and a rear bumper absorbing impact and dispersing impact to all over of the vehicle, for passenger's safety; a front fender disposed to the rear of the front bumper; and a bracket(104) disposed to an inner side of the front bumper. The front fender covers front tires as a mudguard function. The upper part of the bracket is combined with a fastener(118) and the lower part is inserted in a combining part(120) and fixed by a nut speed(108).
Patent KR-20040000183-A (KR)
Title: The polyester film adhesion forming on the concrete bubble form panel manufacture progress of work, and the concrete bubble form panel
Inventor: HONG SUN GWAN
IPC: E04G9/05
Filed: 2002-06-24
Abstract: PURPOSE: A manufacturing method for a concrete form panel attached with a polyester film is provided to promote the utility of a form panel by preventing moisture from permeating to a form panel and the remnants of concrete mortar from attaching on a panel, to secure the evenness of a concrete surface layer after curing the concrete surface and adhesive strength, and to use semi-permanently by preventing the separation of a form panel and a polyester film. CONSTITUTION: The manufacturing method for a concrete form panel attached with a polyester film comprises the steps of: forming a water-resistant paint layer on one side or both sides of a form panel by passing through a roller having a paint film where water-resistant paints are placed(S1); placing and drying the form panel in a drying furnace(S2); attaching a polyester film where an adhesive layer is formed by placing reactive hot melt adhesives on the top of the form panel temporarily and pressing at 150¯170 deg.C by a roll press(S3); and press thermally for 50¯60 seconds in a hot press(S4).
Patent KR-20030035804-A (KR)
Inventor: NOZAKI HIROHIDE
IPC: H03K5/08
Filed: 2002-06-28
Abstract: PURPOSE: To reduce power consumption and to prevent accuracy degradation in a chopper type analog to digital converter. CONSTITUTION: A comparator 20 comprises an inverter circuit, a capacitor connected to the input end of the inverter circuit, a first and a second switches for applying reference voltage and an analog input voltage alternately to the capacitor, and a switch (inverter switch) for shorting the input end and the output end of the inverter circuit. The comparator controls these switches with a predetermined timing to obtain an output signal from the inverter circuit. When the comparator 20 is put to a power saving state, power supply voltage and ground electric potential are given to the comparator 20 by selectors 21 and 22 are reference voltage and analog input voltage, respectively. When the output signal of the inverter circuit becomes ground electric potential, the control is stopped for the first and the second switches as well as the inverter switch.
Patent KR-20040001730-A (KR)
Title: Outdoor information telecommunication device having heat exchanger
Inventor: JANG YEONG JIN
IPC: H04Q1/00
Filed: 2002-06-28
Abstract: PURPOSE: An outdoor information communication equipment having a heat exchanger is provided to prevent a base station signal processing system from corroding and erroneously operating due to salt and dust by forcibly sucking in air after filtering salt and dust. CONSTITUTION: A main body(100) of an equipment includes an air intake port(216) and an air discharge port(217) to suck in and discharge air. An air filter(124) is installed at the air intake port(216) for filtering the air. A self-module is installed inside the main body(100) of the equipment and includes a base station signal processing system processing predetermined signals. A heat exchanger(300) is installed at the air discharge port for selectively heating or cooling an inner temperature of the main body(100) of the equipment to smoothly drive the base station signal processing system.
Patent KR-20040003254-A (KR)
Inventor: AHN KI WON
IPC: H02K37/04
Filed: 2002-07-02
Abstract: PURPOSE: A stator structure of a step motor is provided to simplify the structure of the stator and reduce the number of fabricating processes and a manufacturing cost by installing only two winding portions at four stators. CONSTITUTION: A stator structure of a step motor includes a rotor(11), a first to a fourth stators(12-15), and a first and a second winding portions(16,17). The first to the fourth stators(12-15) having different polarity are formed around the rotor(11). The first and the second winding portions(16,17) are installed at the first and the third stators(12,14). The stator structure of the step motor further includes a bent portion(19). The bent portion(19) is used for connecting the first and the third stators(12,14) having the first and the second winding portions(16,17) to the second and the fourth stators(13,15) without the first and the second winding portions(16,17).
Patent KR-20040005526-A (KR)
Title: Conductive roller of low resistance with adhesive layer of high resistance and a method of manufacturing the same
Inventor: JUNG HUI WON
IPC: G03G15/00
Filed: 2002-07-10
Abstract: PURPOSE: A low resistant conductive roller having a high resistant contact layer and a method of manufacturing the conductive roller are provided to prevent discharging in high-temperature high-humidity environments due to a high resistant contact layer. CONSTITUTION: A low resistant conductive roller(100) having a high resistant contact layer includes a support(110) that is formed of a conductive material and has a pillar shape, an elastic rubber layer(130) surrounding the outer surface of the support, and a contact layer(120) that is interposed between the support and the elastic rubber layer and attaches the support and elastic rubber layer to each other. The elastic rubber layer consists of rubber, a conductive polymer material, and a cross linking agent that provides a cross link to make the rubber and conductive polymer material have a three-dimensional net structure.
Patent KR-20040008449-A (KR)
Title: Method for forming a DRAM cell
Inventor: SEO JAE BEOM
IPC: H01L21/302
Filed: 2002-07-18
Abstract: PURPOSE: A method for forming a DRAM(Dynamic Random Access Memory) cell is provided to be capable of reading the "1" data stored at a storage node without the loss of electric charges due to leakage current. CONSTITUTION: After the second conductive type buried layer(43) is formed at the inner portion of a semiconductor substrate(41), a plurality of gate electrodes are formed at the predetermined upper portions of the semiconductor substrate. Then, a source/drain region is formed at both sides of each gate electrode in the semiconductor substrate. After the first interlayer dielectric(53) is formed at the upper portion of the resultant structure, the buried layer and the drain region are exposed by selectively etching the resultant structure. Then, a vertical type MOS(Metal Oxide Semiconductor) transistor is formed at the exposed portion of the resultant structure.
Patent KR-20040008839-A (KR)
Title: Method of call processing for termination call from public land mobile network to a busy terminal on a private wireless network
Inventor: AHN SEONG UK
IPC: H04W84/16
Filed: 2002-07-19
Abstract: PURPOSE: A method of processing a public network receiving call for a busy terminal through a pMSC(private Mobile Switching Center) is provided to enable a mobile communication network to manage a state of a busy subscriber, and to immediately process a receiving call as a busy call, thereby enabling a calling subscriber to recognize that a receiving subscriber is busy. CONSTITUTION: When a receiving call is received(410), an MSC requests subscriber information on a receiving subscriber of a VLR(420). The VLR transmits the subscriber information to the MSC(430). The MSC decides whether the receiving subscriber is busy(440). If so, the MSC decides whether the receiving subscriber is registered in a call forwarding service(460). If so, the MSC transmits a call forwarding number request message to an HLR(480). The HLR transmits a call forwarding number to the MSC through a call forwarding number response message(490).
Patent KR-20020067464-A (KR)
Inventor: BEAK JUNG KWANG
IPC: A47J37/00
Filed: 2002-07-18
Abstract: PURPOSE: A cooking device is provided to prevent the waste of energy, to effectively cook the food, and to prevent harmful material from being attached to the food by forming a castable capable of keeping heat and applying heat to the castable. CONSTITUTION: A castable capable of keeping heat is provided as an outer wall of a cooking device. Heat is applied to the castable so that the castable absorbs heat and maintains heat at a high temperature. Accordingly, the waste of heat is prevented. Yellow soil is coated on inner and outer portions of the castable so that a far-infrared ray is radiated when cooking the food, thereby improving the taste and quality of the food. The cooking device cooks the food by using radiant heat, instead of direct heat, so the harmful components are prevented from sticking to the food with protecting the food from being scorched.
Patent KR-20030010528-A (KR)
Inventor: NISIO YOJI
IPC: G11C7/10
Filed: 2002-07-25
Abstract: PURPOSE: To provide a memory module provided with a register, in which an endless dual T-branch topology is adopted and which is improved so that the device can cope with high frequency operation. CONSTITUTION: This module is provided with an impedance adjusting means connected in series to an output terminal of a transistor for output of a C/A register directly or indirectly. In the impedance adjusting means, adjustment of output impedance is performed so that output impedance in the case of watching from an input terminal of an internal C/A bus to the C/A register is made fixed substantially within an operation range of an internal signal outputted from the C/A register. Further, a rise time/fall time adjusting means is provided, and a goods waveform is obtained by adjusting tR/tF of the internal signal so that the internal signal has the prescribed tR/tF.
Patent KR-20020079629-A (KR)
Inventor: JANG YUN SUN
IPC: A23L17/60
Filed: 2002-08-02
Abstract: PURPOSE: Provided is a multiple laver manufacturing machine which manufacture high quality of laver with lower fuel expense than conventional laver manufacturing machines. CONSTITUTION: The multiple laver manufacturing machine is characterized by comprising a box(11) of separated chains having a plurality of forming units, dewatering units and laver separating units. In particular, the box of separated chains transfers a plurality of laver hangers to a drying chamber(4) simultaneously, separates a plurality of laver hangers(5) individually then transfers them to the drying chamber, or transfers a plurality of laver hangers to a horizontal attachment chain(3) simultaneously.
Patent KR-20040013750-A (KR)
Title: Liquid crystal display and driving apparatus thereof
Inventor: PYUN SEUNG BEOM
IPC: G02F1/133
Filed: 2002-08-08
Abstract: PURPOSE: A liquid crystal display and a device for driving the same are provided to reduce power consumption used for an output buffer by using a voltage of lower level in outputting a negative gray scale voltage. CONSTITUTION: A D/A(Digital-to-Analog) converter(340) converts RGB(Red, Green, Blue) gray scale data into positive and negative gray scale voltages. An output buffer(360) receives the positive and negative gray scale voltages from the D/A converter for outputting the positive and negative gray scale voltages to data lines. A polarity inversion control unit(370) controls the polarity of gray scale voltages to be transmitted to the output buffer. In the case that the positive gray scale voltage is transmitted to the output buffer, the polarity inversion control unit connects the output buffer to a first power source. In the case that the negative gray scale voltage is transmitted to the output buffer, the polarity inversion control unit connects the output buffer to a second power source having a voltage level lower than the first power source.
Patent KR-20040013831-A (KR)
Title: Detected method of regeneration point articulate's amount of Diesel Particulate Filter system for diesel engine
Inventor: CHOI SEONG MU
IPC: F01N3/02
Filed: 2002-08-08
Abstract: PURPOSE: A method is provided to achieve improved durability of filter by protecting the filter from the heat during the regeneration of the filter. CONSTITUTION: A method comprises a step of arranging two or more thermocouples at the front or rear end of a particulate matter filter of a diesel engine, and performing a counting operation after setting the initial value as zero; a step of inputting the initial temperature values of the first thermocouple(10) and the second thermocouple(11) and initial time, and increasing the counter by 1 time; a step of judging whether the frequency counted by the counter is 2 and calculating temperature changes of each thermocouple if the frequency is 2, and returning to the starting step if the frequency is not 2; and a step of judging whether the calculated temperature changes are in proportion to each other and starting a filter regenerating process if the calculated temperature changes are in proportion to each other, and returning to the starting step if the calculated temperature changes are not in proportion to each other.